Section 8 Foundation Flashcards
1
Q
How many milligrams in a gram?
A
1000
2
Q
What do we call the shaded part of this circle?
A
Sector
3
Q
What do we call the longest side of a right-angled triangle?
A
Hypotenuse
4
Q
What information do you need to describe a translation?
A
A vector
5
Q
Is the line y = 5 horizontal or vertical?
A
Horizontal
6
Q
Using Index laws when we multiply two terms with the same base what do we do with the indices?
A
Add them
7
Q
Write 0.3 as a fraction
A
Three tenths
8
Q
How are bearings measured?
A
Clockwise from the north
9
Q
What is the formula for the area of a trapezium?
A
Half x (top + bottom) x height
10
Q
How do we calculate speed?
A
Distance divided by time
11
Q
What’s the formula for the sum of the interior angles of an n-sided polygon?
A
180(n-2)
12
Q
What’s an identity?
A
An equation that is true no matter what values are chosen.
